a	|	1	2	2	1	6	0	2	4	2	0	4	0	0
c	|	3	0	0	0	0	0	0	0	0	0	0	0	0
g	|	2	1	0	0	0	0	0	1	0	0	2	0	2
t	|	0	3	4	5	0	6	4	1	4	6	0	6	4